The items in the questionnaire addressed the above mentioned objectives.
The first part of the questionnaire addressed demographic factors (age, gender) and present migraine characteristics.
The questionnaire addressed signing of contracts upon purchasing genetically modified (GM) seed, refuge compliance, refuge design and general farming practices.
The model was tested by means of empirical data collected from a questionnaire addressed to 160 production managers.
The second part of the questionnaire addressed 15 possible trigger factors that were included based on reports in the paediatric and adult literature.
The final instrument, an 8-item self-administered questionnaire, addressed headache frequency, disability, medication use and effect, patients' perceptions of headache "control" and their understanding of their diagnoses.
The survey was designed following the standard guidelines for a successful application of the HPM, and was put into practice using a questionnaire addressed to a sample of farmers having land in the area.
One part of the questionnaire addressed issues of workplace related dishonesty and was supposed to be answered only by those who had or have had a part-time job during their studies.
However, most items in the questionnaire addressed unresolved issues of general interest in the field of CM, and were articulated in a way that avoided the constraints of national regulations.
The third question of the second questionnaire addressed the Define exit criteria practice (#7 in Fig. 7), since it was not identified as mandatory after the first data analysis.
The questionnaire addressed sociodemographics, sexual risk behavior, self-assessed knowledge on HIV transmission and AIDS, attitudes towards AIDS infection and AIDS patient, source of information and need for AIDS course.
